Om, sounds like you have two calicos. Calico females are fertile (if not neutered) but if you'd found a rare male, he'd most likely be sterile. It's a weird DNA thing regardless of breed. Most cats are just American shorthairs, like Dillon, but he has that odd toe mutation. Archie calls him our little mutant. There was a solid white kitty there who had two colors of eyes but she was pretty stuck up and didn't show interest in any one, so Archie opted for the love bug who wanted petting. With as friendly as he is, I don't know why Dillon was at the shelter so long, unless people found the extra toe off putting.
Beff, he does have six toes but he's been really stubborn about letting us get a pic of his paws. It's weird, it merely looks like a dew claw a dog would have but he can wiggle them like thumbs. It's hilarious when he plays to see him do that. You can't really see much of a difference in his paw and other's until you turn them over and see his pads. He has the normal pink pads but with three extra up near the dew claw like toe. When he walks, it's like he's grabbing the floor with each step.
Dillon is a year or two old, so in cat years he's a kindergartner. (With dogs it's seven years to our one year but cats are five years to our one year.) He was adopted in March of last year, taken home for about 3 months, they declawed him in that time, then brought him back because of a move in June. He was at the shelter till we got him last Friday, by Sunday he was really sick. Diagnosis is coccidia and we're having a bit of a problem getting it cleared up. I'm bleaching and cleaning as much as I can to keep him from re infecting himself, but he's a really thin cat to begin with, so I think he might have just been sick with something else before this. I've never had a cat that is as calm as this guy is though. The only time he acts up is when he's stalking our parakeet and when he bit the needle at the vets office today. He was back for his third visit because of some yellow foam vomit, but apparently that's par for the course with coccidia. It's been stressful, we initially got a shelter cat to save money on the inoculations and shots and things, but the little mutant is lucky he's so damned loving and cute because we're already attached.
And since I started the thread and it's my cat I'm talking about, I don't mind the highjacking :-p